Bedding mortar 2-K for high-performance concrete
Product description
Fescon Bedding mortar 2-K for high-performance concrete is a 2-component, cement-based, dispersion-modified product, applied as the bedding mortar for Fescotop F90K High-performance concrete. The maximum grain size is 1.2 mm.
- easy to use
- excellent adhesion
- applied with brush
- chloride-free
Applications
- For ensuring adhesion of Fesonc Fescotop F90K High-performance concrete on an existing ground underlaying concrete
- In other large casting sites, for improving adhesion to the base with Corro concrete, for example
Vinkki! Vieritä taulukkoa sivuttain
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6416841770271
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Bedding mortar 2-K for high-performance concrete, powder
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77027
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25 kg
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6416841769107
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Bedding mortar 2-K for high-performance concrete, liquid dispersion
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76910
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10 l
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Mixing instructions:
The liquid component is mixed prior to use.
Five litres of liquid component is mixed with 25 kg of dry product, using a drill paddle for approx. 2 minutes. If necessary, the consistency is adjusted by adding water max. 1.5 litres per dose.
Allow the plaster to stand for a few minutes and the mix again briefly. The workability time of finished Bedding mortar for high-performance concrete is approx. 2 hours.
Clean the adhesion base of loose dust and dirt. Before applying the plaster, wet the area so that is damp enough to be darker in colour.
Spreading the plaster:
In connection with Fescotop F90K High-performance concrete, the Bedding mortar for high-performance concrete is brushed in a carefully ground base that has been wetted the previous evening. The base must not have loose water!
After liquid additions, one sack is enough for approximately 8-12m2 depending on the base.
Fescotop F90K High-performance concrete:
Fescon Fescotop F90K High-performance concrete is spread according to separate instructions on the wet-on-wet principle on the Bedding mortar for high-performance concrete. The amount of the Bedding mortar for high-performance concrete for its part affects how soon lapping can be started. So, in addition to too small amounts, also too large amounts of Bedding mortar for high-performance concrete should be avoided.
Waste handling
Storage and handling of waste. See the separate storage and disposal instructions https://www.fescon.fi/en/material-bank
| Material usage |
about 2–3 kg/m2 (dry product) |
| Finished compound |
12-13 l / 25 kg (after adding dispersion) |
| Type |
powder + liquid dispersion |
| Colour |
dark grey |
| Package size |
25 kg dry product and 10 l dispersion |
| Storage |
storage time in a dry location approx. 1 year
'The dispersion must not freeze. |
| Lowest usage temperature |
+5°C |
| Workability time |
2 h |
| Adhesion strength |
> 1,5 MPa |
| Fire class |
A2 |
| Transport |
Warm transport |
The information is based on tests and practical experience. We cannot affect conditions at the work site so we cannot assume responsibility for the end result affected by local conditions.